# GATE Papers >> CSE >> 2019 >> Question No 40

Question No. 40

Consider three 4-variable functions f1, f2, and f3, which are expressed in sum-of-minterms as f1 = $\sum$ (0, 2, 5, 8, 14),   f2 = $\sum$ (2, 3, 6, 8, 14, 15),   f3 = $\sum$ (2, 7, 11, 14) For the following circuit with one AND gate and one XOR gate, the output function f can be expressed as:

##### Answer : (A) $\sum$ (7, 8, 11)

Solution of Question No 40 of GATE 2019 CSE Paper

f1 = m0 + m2 + m5 + m8 + m_14

f2 = m2 + m3 + m6 + m8 + m14 + m15

f3 = m2 + m7 + m11 + m14

⇒ f1 . f2 = m2 + m8 + m14

$\mathrm f=\left({\mathrm f}_1.{\mathrm f}_2\right)\oplus{\mathrm f}_3$

 A B C D f1 . f2 f3 F m0 0 0 0 0 0 0 0 m1 0 0 0 1 0 0 0 m2 0 0 1 0 1 1 0 m3 0 0 1 1 0 0 0 m4 0 1 0 0 0 0 0 m5 0 1 0 1 0 0 0 m6 0 1 1 0 0 0 0 m7 0 1 1 1 0 1 1 m8 1 1 0 0 1 0 1 m9 1 1 0 1 0 0 0 m10 1 1 1 0 0 0 0 m11 1 1 1 1 0 1 1 m12 1 1 0 0 0 0 0 m13 1 1 0 1 0 0 0 m14 1 1 1 0 1 1 0 m15 1 1 1 1 0 0 0

$\begin{array}{l}\Rightarrow\mathrm f={\mathrm m}_7+{\mathrm m}_8+{\mathrm m}_{11}\\\sum\mathrm m\left(7,8,11\right)\end{array}$

2DuPAk https://xnxxx.web.fc2.com/ xnxx

Posted on  29/06/2021 10:52:28  by  Merziuziy
https://beeg.x.fc2.com/sitemap1.html https://beeg.x.fc2.com/sitemap2.html https://xnxxx.web.fc2.com/sitemap1.html https://xnxxx.web.fc2.com/sitemap2.html https://xvideoss.web.fc2.com/sitemap1.html https://xvideoss.web.fc2.com/sitemap2.html

Posted on  03/08/2021 15:03:02  by  johnanz
https://xvideoss.web.fc2.com/

Posted on  03/08/2021 15:12:16  by  johnanz
write my essays writemypaper.online

Posted on  22/07/2021 22:48:11  by  johnansog